package com.qf.service;

import com.qf.entity.TlCart;
import com.qf.utils.ResultMsg;

import javax.servlet.http.HttpServletRequest;

public interface CartService {
    ResultMsg findAllByUid(HttpServletRequest request);

    ResultMsg addCart(Integer gid,Integer num,HttpServletRequest request);

    ResultMsg deleteOne(Integer gid);

    ResultMsg deleteAll(HttpServletRequest request);
}
